CN101025835A - GPS driving recorder with MP3 play and image telerecording - Google Patents
GPS driving recorder with MP3 play and image telerecording Download PDFInfo
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- CN101025835A CN101025835A CNA2006100241198A CN200610024119A CN101025835A CN 101025835 A CN101025835 A CN 101025835A CN A2006100241198 A CNA2006100241198 A CN A2006100241198A CN 200610024119 A CN200610024119 A CN 200610024119A CN 101025835 A CN101025835 A CN 101025835A
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Abstract
This invention relates to a GPS recorder with MP3 audio, video recording and remote sending, including a running recorder substrate, which has a CPU module, GPRS communication module and links GPS satellite positioning module and car power. Its character is that CPU module connects with digital multimedia unit through high-speed serial lines, and the digital multimedia unit includes CPU module, digital analog converters, data memory, MP3 / image data memory, program memory, USB chip, USB ports, audio output ports. CPU module connects audio output port through digital analog converter, and GPRS for outside sending-receiving through UART asynchronous serial communication, to make the recorder realize MP3 music, voice, video, and recording digital signal transmission of remote images.
Description
Technical field
The present invention relates to automobile technical field, specifically a kind of GPS registering instrument that has MP3 broadcast and image recording, teletransmission.
Background technology
At present, the high speed development of various countries' communications and transportation logistics is had higher requirement for the security monitoring management of vehicle ', and the Tachographs of data collection and analysis is just used by large-scale popularization as two kinds of different monitoring means the gps satellite locating and monitoring system of realization dynamic real-time tracing and monitoring with finishing afterwards.On September 1st, 2003, Chinese automobile Tachographs standard GB/T 19056-2003 formally puts into effect enforcement.On May 1st, 2004 " People's Republic of China's law on road traffic safety ", promulgation was put into effect, and " People's Republic of China's law on road traffic safety implementing regulations " the 14 rules and regulations definiteness of Shi Hanging goes out simultaneously: " Tachographs that meets national standard should be installed, be used to the passenger car, heavy motor truck, the tractor truck that are used for the highway operation." new car manufacturing plant must dispose the Tachographs that meets national standard; the provinces and cities that have require the automobile travel recorder of mounting strap GPS function; this instrument can write down driver's mileage; the information that administrative authoritys such as vehicle arrangement internal state information need; and can pass in the database of Surveillance center by gps system; Surveillance center can be according to circumstances directly be provided with control to the parameters such as overspeed alarming of registering instrument, install too many electronic equipment such as image recording apparatus additional on the instrument desk for the limited vehicle in space in addition, influenced the attractive in appearance of vehicle, many drivers all have resentment in addition individually can intentional destruction equipment or circuit resist, drive personnel because all records or watch-dog are supervision and control department, the functions that personnel drive in department that are of value to are not provided more.Transport enterprise has to install respectively two and overlaps independently system and since two the cover autonomous systems often from different suppliers, the inconsistent sometimes very difficult coordinating and unifying of data causes the waste of information resources and investment.The deficiency that resources such as existing Tachographs, GPS, MP3, image recorder, voice station reporting instrument, electronics display board can not be shared,
Summary of the invention
Do not have the defective that realtime graphic record transfer function was play and do not had to music in order to overcome the prior art registering instrument, the invention provides the GPS Tachographs of the band MP3 broadcast of a kind of small size low cost, compliant size and image recording, teletransmission function.
Technical scheme of the present invention is: a kind of GPS Tachographs with MP3 broadcast and image recording teletransmission, mainly comprise the registering instrument substrate that travels, this substrate is provided with a central processor unit, gps satellite locating module and GPRS communication module, vehicle power is to all each unit power supplies, be characterized in, described central processor unit is connected with the digital multimedia unit by the high speed Serial Port Line, described digital multimedia unit comprises central processor unit, digital analog converter, data memory, MP3/ view data memory, memory under program, the USB chip, USB port, audio output port, described central processor unit is connected with audio output port by digital analog converter, and described central processor unit connects the GPRS module by UART asynchronous communication serial ports outwards to be received and dispatched, and makes drive recorder realize the MP3 music, speech play and shooting, the digital data transmission of record teletransmission picture.
Described cpu central processing unit unit is connected with camera/USB flash disk by USB chip, USB port.
Central processor unit on the described substrate can be connected by the analog quantity load module with limit by the analog quantity incoming line.
Described limit can comprise a high precision fuel-quantity transducer and an amplifier unit by the analog quantity load module, the amplifier unit is connected with the AD conversion mouth of the CPU (central processing unit) of described substrate, the high precision fuel-quantity transducer is delivered to central processor unit with the oil mass value again by the signal Processing of amplifier unit behind AD conversion mouth, and in LCD, show actual liquid level, realize high precision oil mass displayed record and management.
Central processor unit on the substrate is connected with real-time clock respectively, battery, hummer, storer, keyboard, liquid crystal display, IC-card, the input of two-way pulse signal, the switching value I/O, and by data bus connection expansion serial port chip, described expansion serial port chip connects RS232 serial ports and the LED display and the GPS module of series connection respectively by UART asynchronous communication serial ports, the LCD large display screen, the communication handle, described central processor unit connects the GPRS communication module by UART asynchronous communication serial ports, by GPRS communication module information via central processor unit, the digital multimedia cell processing realizes the Tachographs dynamic management.
Link to each other by the high speed Serial Port Line by the 167th leading foot in the central processor unit of the 20th leading foot of the central processor unit on the substrate and digital multimedia unit, and the 17th leading foot of central processor unit links to each other by the high speed Serial Port Line with the 166th leading foot in the central processor unit; Realize that the bidirectional high speed serial ports between central processor unit and the digital multimedia unit connects.
The 159th leading foot of described cpu central processing unit unit links to each other with the BCK port of digital analog converter; The 158th leading foot of described cpu central processing unit unit links to each other with the DATA port of digital analog converter; The 41st leading foot of cpu central processing unit unit links to each other with the WS port of digital analog converter, is linked to each other with the 1st leading foot of audio output port by capacitor C 1, resistance R 1 by described digital analog converter the 8th leading foot; Digital analog converter the 6th leading foot links to each other with the 2nd leading foot of audio output port by capacitor C 2, resistance R 2; The 7th leading foot of digital analog converter connects analog electrical by capacitor C 5, the 1st leading foot of audio output port is connected with analog electrical by capacitor C 3, resistance R 3 in parallel, the 2nd leading foot of audio output port is connected with analog electrical by capacitor C 4, resistance R 4 in parallel, constitute filtering circuit, realized the conversion of numeral, finished the broadcast function of MP3 to audio frequency.
The D-port of described USB port links to each other with resistance with the electrostatic prevention impedor V3 of parallel connection respectively; Described resistance links to each other with the DM of USB chip; The D+ end of described USB port links to each other with resistance with the electrostatic prevention impedor V2 of parallel connection; Described resistance links to each other by the DP of USB chip; Camera/MP3 signal is connected with the cpu central processing unit unit by the USB chip, realizes the record of picture/MP3 digital signal or is sent to central processor unit by the high speed serial ports, externally is sent to far by the GPRS module again; Equally also the MP3/ picture digital signal in strange land can be transmitted by opposite direction, finally be stored in MP3/ view data memory.
Beneficial effect of the present invention: satisfying on whole indexs basis of standard GB 19056-2003 Tachographs, in the vehicle-mounted normal structure of single DIN, the government standard data recording of integrated electronic type drive recorder shows prints more new edited and report the integrated management analytic function of driver management, oil consumption management and the management of vehicle arrangement running status of function, image recording and transfer function, fleet automatically of analytic function, automobile bus signal record and diagnostic analysis warning function, vehicle LED display screen advertising message issuing function, MP3 voice.Create Tachographs, GPS, MP3 new mode and pattern should be arranged.Satisfy trade management and safe supervision of law enforcement needs for haulage vehicle and personnel, bring up-to-date Enjoy digital to improve the environment of driving to human pilot again and alleviate working pressure, and make vast transportation and loglstics enterprise by intelligent scientific management, realized the MP3 music, with image recording teletransmission function, this not only also has the raising of essential meaning to the improvement environment of driving to traffic safety, social civilization is had prograding, increases economic efficiency.
Description of drawings
Fig. 1 fundamental diagram of the present invention;
Fig. 2 central processor unit 1 schematic diagram;
Catenation principle figure between central processor unit 2 and the DA digital analog converter among Fig. 3-1 digital multimedia unit U2;
Embodiment
The present invention is further illustrated below in conjunction with accompanying drawing and embodiment.
Referring to Fig. 1, Fig. 2, Fig. 3-1, Fig. 3-2, shown in Fig. 3-3: a kind of GPS Tachographs with MP3 broadcast and image recording teletransmission, mainly comprise the registering instrument substrate that travels, this substrate is provided with a central processor unit U1, gps satellite locating module and GPRS communication module, vehicle power is to all each unit power supplies, it is characterized in that, described central processor unit U1 is connected with digital multimedia unit U2 by the high speed Serial Port Line, described digital multimedia unit U2 comprises central processor unit U21, digital analog converter U27, data memory U22, MP3/ view data memory U23, memory under program U24, USB chip U25, USB port U26, audio output port U28, described central processor unit U21 is connected with audio output port U28 by digital analog converter U27, described central processor unit U1 connects the GPRS module by UART asynchronous communication serial ports and outwards receives and dispatches, and makes drive recorder realize the MP3 music, speech play and shooting, the digital data transmission of record teletransmission picture.
Described cpu central processing unit unit U21 is connected with camera/USB flash disk by USB chip, USB port.Central processor unit U1 on the described substrate can be connected by analog quantity load module U3 with limit by the analog quantity incoming line.
Described limit can comprise a high precision fuel-quantity transducer and an amplifier unit A1 by analog quantity load module U3, amplifier unit A1 is connected with the AD conversion mouth of the CPU (central processing unit) U1 of described substrate, the high precision fuel-quantity transducer is delivered to central processor unit U1 with the oil mass value again by the signal Processing of amplifier unit A1 behind AD conversion mouth, and in LCD, show actual liquid level, realize high precision oil mass displayed record and management.Central processor unit U1 on the substrate is connected with real-time clock respectively, battery, hummer, storer, keyboard, liquid crystal display, IC-card, the input of two-way pulse signal, the switching value I/O, and by data bus connection expansion serial port chip, described expansion serial port chip connects RS232 serial ports and the LED display and the GPS module of series connection respectively by UART asynchronous communication serial ports, the LCD large display screen, the communication handle, described central processor unit U1 connects the GPRS communication module by UART asynchronous communication serial ports, by GPRS communication module information via central processor unit U1, cpu central processing unit unit U21 connects MP3/ view data memory U23, pass through the LED display update displayed by MP3/ view data memory U23, cpu central processing unit unit U21 is by digital analog converter U27, audio output port U28 connection becoming sound, advertisement and voice contact are realized the Tachographs dynamic management.
Link to each other by the high speed Serial Port Line by the 167th leading foot among the central processor unit U21 of the 20th leading foot of the central processor unit U1 on the substrate and digital multimedia unit, and the 17th leading foot of central processor unit U1 links to each other by the high speed Serial Port Line with the 166th leading foot among the central processor unit U21; Realize that the bidirectional high speed serial ports between central processor unit U1 and the digital multimedia unit U2 connects.
The 159th leading foot of described cpu central processing unit unit U21 links to each other with the BCK port of digital analog converter U27; The 158th leading foot of described cpu central processing unit unit U21 links to each other with the DATA port of digital analog converter U27; The 41st leading foot of cpu central processing unit unit U21 links to each other with the WS port of digital analog converter U27, is linked to each other with the 1st leading foot of audio output port U28 by capacitor C 1, resistance R 1 by described digital analog converter U27 the 8th leading foot; Digital analog converter U27 the 6th leading foot links to each other with the 2nd leading foot of audio output port U28 by capacitor C 2, resistance R 2; The 7th leading foot of digital analog converter U27 connects analog electrical AGND by capacitor C 5, the 1st leading foot of audio output port U28 is connected with analog electrical AGND by capacitor C 3, resistance R 3 in parallel, the 2nd leading foot of audio output port U28 is connected with analog electrical AGND by capacitor C 4, resistance R 4 in parallel, constitute filtering circuit, realized the conversion of numeral, finished the broadcast function of MP3 to audio frequency.
The D-port of described USB port U26 links to each other with resistance R 210 with the electrostatic prevention impedor V3 of parallel connection respectively; Described resistance R 210 links to each other with the DM of USB chip U25; The D+ end of described USB port U26 links to each other with resistance R 211 with the electrostatic prevention impedor V2 of parallel connection; Described resistance R 211 links to each other by the DP of USB chip U25; Camera/MP3 signal is connected with cpu central processing unit unit U21 by USB chip U25, realizes the record of picture/MP3 digital signal or is sent to central processor unit U1 by the high speed serial ports, externally is sent to far by the GPRS module again; Equally also the MP3/ picture digital signal in strange land can be transmitted by opposite direction, finally be stored in MP3/ view data memory U23.
Shown in Figure 1: it by three circuit and peripheral circuit promptly: central processor unit U1, digital multimedia unit U2 and limit can analog quantity load module U3.Central processor unit U1 and peripheral circuit are the substrates of automobile travel recorder, central processor unit U1 links to each other with digital multimedia unit U2 by the high-speed synchronous serial ports, its other end can link to each other by analog quantity load module U3 with limit, realized liquid crystal display, keyboard circuit, USB port, the resource sharing of RS232 PORT COM.As long as the digital multimedia unit connects accurately, they can be under the coordination control of software, reads and deliver to the DA digital analog converter being stored in MP3 music data among the MP3/ view data memory NAND, and the DA converter changes into audio signal output; Compressed can in MP3/ view data memory NAND, the storage of data that camera is taken, also can externally send data through registering instrument central processor unit 1 to GPRS communication module by the high speed Serial Port Line, also can anti-phasely accept external information, storage NAND makes drive recorder realize the playing function of MP3 music and the transfer function of shooting picture.Fuel-quantity transducer can be delivered to central processor unit 1 substrate by the signal Processing of amplifier unit A1 with the oil mass value and show actual liquid level again in LCDs.
It is shown in Figure 2: by the UARTTXO in the U1 substrate is accepted to link to each other with the Rxd among the U21 in the U2 substrate;
Send the UARTRXO in the U1 substrate continuous with the Txd among the U21 in the U2 substrate; Realized that the bidirectional high speed serial ports between U1 and the U2 connects.
Shown in Fig. 3-1: by linking to each other with the BCK among the U27 for No. 159 among the U21; To link to each other with the DATA among the U27 for No. 158 among the U21; To link to each other with the WS among the U27 for No. 41 among the U21; To link to each other with No. 1 in No. 28 by C1 R1 for No. 8 among the U27; To link to each other with No. 2 in No. 28 by C2 R2 for No. 6 among the U27; Realized the conversion of numeral, finished the broadcast function of MP3 to audio frequency.
Shown in Fig. 3-3: logical USB port U26-D-links to each other with electrostatic prevention impedor V3; U26-D+ links to each other by the DM of R210 resistance with U25; USB port U26-D-links to each other with electrostatic prevention impedor V2; U26-D+ links to each other by the DP of R211 resistance with U25; Realized that camera/MP3 signal is connected with the total electric U21-C33401CPU of computing machine by USB, realized the record of picture/MP3 digital signal or be sent to ARM CPU among the U1, externally be sent to far by the GPRS module again by the high speed serial ports; Equally also the MP3/ picture digital signal in strange land can be transmitted by opposite direction, finally be stored in the MP3/ view data memory (U23 among Fig. 3-2, therefore, also can realize except being stored in the music among the U23, or be stored in beyond the music in the flash disk can also be from far downloading the music of getting off.Satisfying on whole indexs basis of GB19056-2003 Tachographs national standard, in the vehicle-mounted normal structure of single DIN, the government standard data recording of integrated electronic type drive recorder shows prints analytic function, automobile bus signal record and diagnostic analysis warning function, vehicle LED display screen advertising message issuing function, the MP3 voice are new edited and the automatic function of reporting more, image recording and transfer function, gps satellite locator data record analysis processing capacity, GSM/GPRS/CDMA wireless communication transmission remote monitoring scheduling feature, the integrated management analytic function of the driver management oil consumption management of fleet and the management of vehicle arrangement running status.
Do not share limited vehicle-mounted space in order to overcome prior art, provide a kind of GPS Tachographs of novelty of low-cost high integration: share limited vehicle-mounted space, shared and optimize vehicle power, LCD display, keyboard, CPU, storer, resources such as USB interface, in the vehicle-mounted normal structure of single DIN, the integrated government standard data of electronic type drive recorder, record show prints analytic function, automobile bus signal record and diagnostic analysis warning function, vehicle LED display screen advertising message issuing function, the MP3 voice are new edited and the automatic function of reporting more, image recording and transfer function, gps satellite locator data record analysis processing capacity, GSM/GPRS wireless communication transmission remote monitoring scheduling feature, the driver management of fleet, integrated management analytic functions such as oil consumption management and the management of vehicle arrangement running status.
Claims (8)
1. GPS Tachographs with MP3 broadcast and image recording teletransmission, mainly comprise the registering instrument substrate that travels, this substrate is provided with a central processor unit (U1), gps satellite locating module and GPRS communication module, vehicle power is to all each unit power supplies, it is characterized in that, described central processor unit (U1) is connected with digital multimedia unit (U2) by the high speed Serial Port Line, described digital multimedia unit (U2) comprises central processor unit (U21), digital analog converter (U27), data memory (U22), MP3/ view data memory (U23), memory under program (U24), USB chip (U25), USB port (U26), audio output port (U28), described central processor unit (U21) is connected with audio output port (U28) by digital analog converter (U27), described central processor unit (U1) connects the GPRS module by UART asynchronous communication serial ports outwards to be received and dispatched, and makes drive recorder realize the MP3 music, speech play and shooting, the digital data transmission of record teletransmission picture.
2. a kind of GPS Tachographs with MP3 broadcast and image recording teletransmission according to claim 1 is characterized in that described cpu central processing unit unit (U21) is connected with camera/USB flash disk by USB chip, USB port.
3. a kind of GPS Tachographs with MP3 broadcast and image recording teletransmission according to claim 1 is characterized in that the central processor unit on the described substrate (U1) can be connected by analog quantity load module (U3) with limit by the analog quantity incoming line.
4. a kind of GPS Tachographs according to claim 3 with MP3 broadcast and image recording teletransmission, it is characterized in that, described limit can comprise a high precision fuel-quantity transducer and an amplifier unit (A1) by analog quantity load module (U3), amplifier unit (A1) is connected with the AD conversion mouth of the CPU (central processing unit) (U1) of described substrate, the high precision fuel-quantity transducer is delivered to central processor unit (U1) with the oil mass value again by the signal Processing of amplifier unit (A1) behind AD conversion mouth, and in LCD, show actual liquid level, realize high precision oil mass displayed record and management.
5. a kind of GPS Tachographs according to claim 1 with MP3 broadcast and image recording teletransmission, it is characterized in that, central processor unit on the substrate (U1) is connected with real-time clock respectively, battery, hummer, storer, keyboard, liquid crystal display, IC-card, the input of two-way pulse signal, the switching value I/O, and by data bus connection expansion serial port chip, described expansion serial port chip connects RS232 serial ports and the LED display and the GPS module of series connection respectively by UART asynchronous communication serial ports, the LCD large display screen, the communication handle, described central processor unit (U1) connects the GPRS communication module by UART asynchronous communication serial ports, by GPRS communication module information via central processor unit (U1), digital multimedia unit (U2) is handled, and realizes the Tachographs dynamic management.
6. a kind of GPS Tachographs according to claim 1 with MP3 broadcast and image recording teletransmission, it is characterized in that, link to each other by the high speed Serial Port Line by the 167th leading foot in the central processor unit (U21) of the 20th leading foot of the central processor unit on the substrate (U1) and digital multimedia unit, and the 17th leading foot of central processor unit (U1) links to each other by the high speed Serial Port Line with the 166th leading foot in the central processor unit (U21); Realize that the bidirectional high speed serial ports between central processor unit (U1) and digital multimedia unit (U2) connects.
7. a kind of GPS Tachographs with MP3 broadcast and image recording teletransmission according to claim 1 is characterized in that the 159th leading foot of described cpu central processing unit unit (U21) links to each other with the BCK port of digital analog converter (U27); The 158th leading foot of described cpu central processing unit unit (U21) links to each other with the DATA port of digital analog converter (U27); The 41st leading foot of cpu central processing unit unit (U21) links to each other with the WS port of digital analog converter (U27), is linked to each other with the 1st leading foot of audio output port (U28) by capacitor C 1, resistance R 1 by described digital analog converter (U27) the 8th leading foot; Digital analog converter (U27) the 6th leading foot links to each other with the 2nd leading foot of audio output port (U28) by capacitor C 2, resistance R 2; The 7th leading foot of digital analog converter (U27) connects analog electrical (AGND) by capacitor C 5, the 1st leading foot of audio output port (U28) is connected with analog electrical (AGND) by capacitor C 3, resistance R 3 in parallel, the 2nd leading foot of audio output port (U28) is connected with analog electrical (AGND) by capacitor C 4, resistance R 4 in parallel, constitute filtering circuit, realized the conversion of numeral, finished the broadcast function of MP3 to audio frequency.
8. a kind of GPS Tachographs with MP3 broadcast and image recording teletransmission according to claim 2 is characterized in that the D-port of described USB port (U26) links to each other with resistance (R210) with the electrostatic prevention impedor V3 of parallel connection respectively; Described resistance (R210) links to each other with the DM of USB chip (U25); The D+ end of described USB port (U26) links to each other with resistance (R211) with electrostatic prevention impedor V2 in parallel; Described resistance (R211) links to each other by the DP of USB chip (U25); Camera/MP3 signal is connected with cpu central processing unit unit (U21) by USB chip (U25), realizes the record of picture/MP3 digital signal or is sent to central processor unit (U1) by the high speed serial ports, externally is sent to far by the GPRS module again; Equally also the MP3/ picture digital signal in strange land can be transmitted by opposite direction, finally be stored in MP3/ view data memory (U23).
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2006100241198A CN101025835A (en) | 2006-02-23 | 2006-02-23 | GPS driving recorder with MP3 play and image telerecording |
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| CNA2006100241198A CN101025835A (en) | 2006-02-23 | 2006-02-23 | GPS driving recorder with MP3 play and image telerecording |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101898514A (en) * | 2010-06-30 | 2010-12-01 | 山东天海电装有限公司 | Intelligent digital instrument for new energy automobiles |
| CN101452727B (en) * | 2007-12-05 | 2011-07-06 | 凹凸科技（中国）有限公司 | Vehicle-mounted media playing system and method |
| CN102354415A (en) * | 2011-06-24 | 2012-02-15 | 秦小枢 | Integrated vehicle management device for vehicle oiling management, and oiling management method thereof |
| CN102542631A (en) * | 2010-12-31 | 2012-07-04 | 上海博泰悦臻电子设备制造有限公司 | Method and system for recording event in voice |
| CN103268647A (en) * | 2013-05-21 | 2013-08-28 | 常州易控汽车电子有限公司 | Remote driving data recorder and implementation method thereof |
| CN103344967A (en) * | 2013-06-28 | 2013-10-09 | 成都众易通科技有限公司 | Vehicle-mounted terminal with oil quantity sensor |
| CN103914887A (en) * | 2014-02-18 | 2014-07-09 | 江苏罗思韦尔电气有限公司 | Vehicle travelling data recording and communicating terminal |
| CN104457912A (en) * | 2014-12-04 | 2015-03-25 | 林聪� | GPS ultrasonic fuel quantity detector for vehicle and data processing method of detector |
| CN104899420A (en) * | 2015-04-30 | 2015-09-09 | 扬州邗江中科南工结构监测与控制研究中心 | Intelligent-ship-channel-oriented ship basic data collection analyzer |
| CN105069862A (en) * | 2015-08-13 | 2015-11-18 | 深圳市爱乐士电子有限公司 | Uninterruptible-power event data recorder and control method thereof |
| WO2019127407A1 (en) * | 2017-12-29 | 2019-07-04 | 深圳市锐明技术股份有限公司 | Drive recorder |
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- 2006-02-23 CN CNA2006100241198A patent/CN101025835A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101452727B (en) * | 2007-12-05 | 2011-07-06 | 凹凸科技（中国）有限公司 | Vehicle-mounted media playing system and method |
| CN101898514A (en) * | 2010-06-30 | 2010-12-01 | 山东天海电装有限公司 | Intelligent digital instrument for new energy automobiles |
| CN101898514B (en) * | 2010-06-30 | 2014-03-12 | 山东天海电装有限公司 | Intelligent digital instrument for new energy automobiles |
| CN102542631A (en) * | 2010-12-31 | 2012-07-04 | 上海博泰悦臻电子设备制造有限公司 | Method and system for recording event in voice |
| CN102354415A (en) * | 2011-06-24 | 2012-02-15 | 秦小枢 | Integrated vehicle management device for vehicle oiling management, and oiling management method thereof |
| CN103268647A (en) * | 2013-05-21 | 2013-08-28 | 常州易控汽车电子有限公司 | Remote driving data recorder and implementation method thereof |
| CN103344967A (en) * | 2013-06-28 | 2013-10-09 | 成都众易通科技有限公司 | Vehicle-mounted terminal with oil quantity sensor |
| CN103914887A (en) * | 2014-02-18 | 2014-07-09 | 江苏罗思韦尔电气有限公司 | Vehicle travelling data recording and communicating terminal |
| CN104457912A (en) * | 2014-12-04 | 2015-03-25 | 林聪� | GPS ultrasonic fuel quantity detector for vehicle and data processing method of detector |
| CN104899420A (en) * | 2015-04-30 | 2015-09-09 | 扬州邗江中科南工结构监测与控制研究中心 | Intelligent-ship-channel-oriented ship basic data collection analyzer |
| CN105069862A (en) * | 2015-08-13 | 2015-11-18 | 深圳市爱乐士电子有限公司 | Uninterruptible-power event data recorder and control method thereof |
| WO2019127407A1 (en) * | 2017-12-29 | 2019-07-04 | 深圳市锐明技术股份有限公司 | Drive recorder |
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